package com.liujing.simplefactory;

/**
 * @program: DesignPattenDemo
 * @description:
 * @author: liujing
 * @create: 2019-11-21 09:53
 **/
public class Operation {
    private double numberA = 0;
    private double numberB = 0;

    public double getNumberA() {
        return numberA;
    }

    public double getNumberB() {
        return numberB;
    }

    public void setNumberA(double numberA) {
        this.numberA = numberA;
    }

    public void setNumberB(double numberB) {
        this.numberB = numberB;
    }

    public double getResult() {
        double result = 0;
        return result;
    }
}
